How To Fix DMC_GENERAL158 - No application log objects matching pattern &1 exist

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 158

• Message text: No application log objects matching pattern &1 exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL158 - No application log objects matching pattern &1 exist ?

  The SAP error message DMC_GENERAL158 indicates that there are no application log objects matching the specified pattern in the context of Data Migration Cockpit (DMC) or related data migration processes. This error typically arises when the system is unable to find the relevant log entries that correspond to the specified criteria.
  Cause:
  
  Incorrect Log Object Name: The log object name provided in the error message may be incorrect or misspelled.
  No Logs Created: There may not be any logs created for the specified log object, possibly due to the absence of any data migration activities or errors that would generate logs.
  Log Object Not Activated: The log object may not be activated or configured properly in the system.
  Authorization Issues: The user may not have the necessary authorizations to view the logs for the specified object.
  
  Solution:
  
  Verify Log Object Name: Check the log object name in the error message and ensure it is correct. You can do this by reviewing the configuration or documentation related to the data migration process.
  Check for Existing Logs: Use transaction SLG1 to check if there are any logs available for the specified log object. If no logs are found, it may indicate that no migration activities have been performed or logged.
  Review Migration Activities: Ensure that the data migration activities have been executed correctly and that they should generate logs. If necessary, re-run the migration process.
  Check Configuration: Ensure that the log object is properly configured and activated in the system. This may involve checking the relevant customizing settings.
  Authorization Check: Verify that the user has the necessary authorizations to access the logs. This may involve checking roles and permissions assigned to the user.
  Consult Documentation: Refer to SAP documentation or notes related to the Data Migration Cockpit for any specific instructions or troubleshooting steps related to this error.
  
  Related Information:
  
  Transaction Codes: 
  
  SLG1: Display Application Log
  DMC: Data Migration Cockpit
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.